Messages in this thread | | | Date | Thu, 5 Jan 2017 06:25:46 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH] serial: 8250_lpss: Release Quark MSI vectors on exit |
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On Wed, Jan 04, 2017 at 11:46:58PM +0100, Jan Kiszka wrote: > > I NAKed already third patch related to PCI managed resources (couple > > of those regarding to pci_irq_* API)/ > > > > Ah, there are resources that are managed without being allocated > explicitly that way. Hmm, not very intuitive. Are MSI / MSI-X vectors > the only such cases?
MSI/MSI-X resources are not managed that way and an explicit call to pci_free_irq_vectors is required from the API standpoint. It might not actually free memory in many cases, but it still is a symmetric API.
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